
Surf Forecasts:
Karramarro surf forecast from 9 Sep 2026:
- Best quality surf: Thursday 10 Sep, 11AM (local time) - 4.5ft (1.3m), 10s period, NW swell with glassy winds.
- Most powerful swell: Sunday 13 Sep, 2PM (local time) - 5ft (1.5m), 13s period, NW swell with 688 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 11AM (local time) - 4.5ft (1.3m), 10s period with NW swell.
Best Forecast Surf Conditions for Karramarro this week:
The surf forecast for Karramarro over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 11AM. The primary swell is predicted to be 1.3m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Karramarro in the next 16 days are 1.5m 13s and forecast to arrive on Sunday (Sep 13) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Thu 10th Sep) | 4.5ft (1.3m) 10s |
| Best Surf | 11AM (Thu 10th Sep) | 4.5ft (1.3m) 10s |
| Most Powerful | 2PM (Sun 13th Sep) | 5ft (1.5m) 13s |
Table - best surf conditions forecast for Karramarro over the next 16 days.
The Lowdown
Right, let’s have a look at the charts for Karramarro. We’ve got a bit of a slow burn this week, but there's some proper shine if you’re willing to wait for it. The point here is an advanced, inconsistent setup—it doesn't fire often, so when it lines up, you gotta be on it. It’s fairly exposed to the swell, and it wants it from the northwest.
First up, Wednesday the 9th is a write-off. There’s rain, a cross-shore breeze, and the sea’s got a bit of chop on it. The energy’s there—525—but it’s messy, and this spot doesn’t tolerate that. Thursday the 10th morning brings a change: glassy conditions and a 4ft NW swell with a 10-second period. The energy drops to 348, and it’s looking clean. This is the first real window, but the score is modest. The wave quality will be good, but it’s not the big one.
Friday and Saturday are flat, simple as that. The swell drops right out, and it’s not worth getting wet for. We’re talking waist-high dribble at best, so save your energy.
Now, here’s where it gets interesting. Sunday the 13th morning, the ocean wakes up. A clean 5ft NW groundswell rolls in with a 13-second period and the energy jumps to 663. The wind is dead calm. This is the standout. The period and direction are spot on for the point, and that long period will make it connect. But keep in mind, this is a point break, and a lengthy period like that can make it a bit straight at times, but the quality here trumps that. This is the one to circle. Monday morning is also good, glassy with a 4ft NW swell at 12 seconds and 438 energy, but it's a step down from Sunday.
Tuesday and Wednesday next week are poor. The swell fades and the winds turn cross-shore. Then we got a blank stretch into the following weekend. The 19th and 20th look surfable but unremarkable—4ft to 5ft NW swells, a bit of energy, but nothing that'll have you calling in sick.
We've got a long-range whisper for Thursday the 24th. A glassy morning with a 3ft WNW swell but with a very long 13-second period, energy at 338. It’s promising, but that’s a long way out, so keep it on the radar but don’t commit. A long period like that loves a point like this, but it might be small.
For the highlights, Sunday the 13th is your best bet. Bigger swell, glassy, and the energy is the highest of the run. It’s for advanced surfers only at this size on an inconsistent break; you need to know what you’re doing. Monday morning is a solid backup.
So, the plan: sit tight through the start, get amped for Sunday, and keep a loose eye on that last Thursday. That's the story from here.
Rusty.
Short Range ForecastModerate rain (total 15mm), heaviest on Tue night. Warm (max 20°C on Tue night, min 14°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 23°C on Mon afternoon, min 15°C on Sat morning). Wind will be generally light. | ||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | WNW 11 | NW 9 | WNW 8 | WNW 8 | NW 15 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 10 |
Wave Graph | |||||||||||||||||||
540 | 525 | 367 | 425 | 348 | 273 | 135 | 73 | 75 | 115 | 62 | 45 | 171 | 663 | 656 | 634 | 435 | 293 | 184 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | on | glassy | cross-on | cross-off | glassy | cross-on | glassy | glassy | cross-on | glassy | glassy | cross-on | glassy | glassy | glassy | off |
High Tide | 3:57AM3.39m | 4:13PM3.77m | 4:41AM3.62m | 4:56PM3.98m | 5:20AM3.76m | 5:35PM4.07m | 5:57AM3.83m | 6:12PM4.05m | 6:31AM3.80m | 6:47PM3.91m | 7:04AM3.70m | 7:21PM3.69m | |||||||
Low Tide | 9:35PM0.39m | 9:50AM0.44m | 10:21PM0.13m | 10:34AM0.20m | 11:02PM-0.05m | 11:14AM0.03m | 11:40PM-0.11m | 11:52AM-0.03m | 00:16AM-0.07m | 12:29PM0.01m | 00:50AM0.07m | 1:05PM0.15m | 1:24AM0.29m | ||||||
— | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:45 | — | — | 7:46 | — | — | |
8:31 | — | 8:30 | — | — | 8:29 | — | — | 8:27 | — | — | 8:24 | — | — | 8:22 | — | — | 8:21 | — | |
mm | 13 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 18 | 19 | 18 | 18 | 19 | 18 | 18 | 19 | 18 | 18 | 20 | 19 | 20 | 22 | 20 | 21 | 23 | 22 |
Feels °C | 22 | 16 | 16 | 17 | 18 | 17 | 18 | 19 | 19 | 19 | 19 | 20 | 21 | 22 | 23 | 22 | 22 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 9 | WNW 8 | WNW 8 | NW 8 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 10 |
540 | 525 | 367 | 425 | 348 | 273 | 135 | 73 | 42 | 115 | 62 | 45 | 48 | 663 | 656 | 634 | 435 | 293 | 184 | |
Swell 2 Height (m) Direction Period (s) | — | — | NW 11 | — | — | W 12 | W 11 | WNW 13 | WNW 11 | — | — | NW 17 | NW 15 | — | — | NNE 4 | NNE 4 | — | — |
— | — | 60 | — | — | 3 | 2 | 16 | 75 | — | — | 12 | 171 | — | — | 5 | 3 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 10 | — | — | — | — | NW 10 | — | — | — | — | — | — |
— | — | — | — | — | — | — | 2 | — | — | — | — | 14 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 4 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 101 | 42 | 151 | 38 | 0 | 42 | 0 | 1 | 42 | 1 | 2 | 151 | 0 | 0 | 42 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Pais Vasco | |||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Karramarro Surf forecast
The above surf forecast table for Karramarro provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Karramarro can be found by selecting the local surf guide option on the grey menu. Our Karramarro surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Karramarro) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Karramarro may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Karramarro is 3 km (2 miles) from Zarautz. If you plan a holiday in Pais Vasco, look for hotels and other accommodation in Zarautz. Zarautz has rooms for a wide range of budgets as well as car hire and transport links.










